question
stringlengths
1
985
answer
stringlengths
1
1.23k
instruction
stringclasses
4 values
input
stringlengths
14
6.73k
output
stringlengths
1
1.23k
subject
stringclasses
3 values
id
stringlengths
8
22
choices
dict
answerKey
stringclasses
8 values
distractor3
stringlengths
1
63
distractor1
stringlengths
1
57
distractor2
stringlengths
1
62
correct_answer
stringlengths
1
67
support
stringlengths
0
3.56k
example_id
stringlengths
9
14
article
stringlengths
9
6.44k
options
listlengths
4
4
How did the writer travel to Paris?
B
Read the passage and answer the question.
Passage: Last year I travelled to Paris by plane. I was very excited because I knew I would meet a lot of interesting people and see some amazing things there. On the night before I left, I was so excited that I couldn't sleep at all. When I sat on the plane the next day, I felt very tired. I wanted to have a good slee...
Answer: B
reading
null
null
null
null
null
null
null
null
middle338.txt
Last year I travelled to Paris by plane. I was very excited because I knew I would meet a lot of interesting people and see some amazing things there. On the night before I left, I was so excited that I couldn't sleep at all. When I sat on the plane the next day, I felt very tired. I wanted to have a good sleep during ...
[ "By train.", "By plane.", "By boat.", "By car." ]
In what aspects do The United States and Japan show worry for AIIB?
A
Read the passage and answer the question.
Passage: More than 40 countries, including Russia and Taiwan, have agreed to be founding members of China's proposed Asian Infrastructure Investment Bank. However, two of the world's largest economies, the United States and Japan, have _ at this time. China proposed the bank last October as a way to finance roads, brid...
Answer: A
reading
null
null
null
null
null
null
null
null
high9754.txt
More than 40 countries, including Russia and Taiwan, have agreed to be founding members of China's proposed Asian Infrastructure Investment Bank. However, two of the world's largest economies, the United States and Japan, have _ at this time. China proposed the bank last October as a way to finance roads, bridges, port...
[ "Regulation and running", "Raising money and investment", "The number of joining countries", "China's influence in it" ]
In Chinese studying, the more you read , _ .
B
Read the passage and answer the question.
Passage: Some students think it difficult to learn English well. That's because they don't find the right way. I think reading is very important for students. The more you read, the better you'll understand. Reading is helpful to listening, speaking and writing. If you often read English aloud, you'll improve your list...
Answer: B
reading
null
null
null
null
null
null
null
null
middle2063.txt
Some students think it difficult to learn English well. That's because they don't find the right way. I think reading is very important for students. The more you read, the better you'll understand. Reading is helpful to listening, speaking and writing. If you often read English aloud, you'll improve your listening. On...
[ "the better you speak", "the better you write", "the more you remember", "the more you write" ]
Which of the following is one of earthquake nerves according to the passage?
A
Read the passage and answer the question.
Passage: Scientists who try to predict earthquakes have gotten some new helpers recently--animals. That's right, animals. Scientists have begun to understand what farmers have known for thousands of years. Animals often seem to know in advance that an earthquake is coming, and they show their fear by acting in strange ...
Answer: A
reading
null
null
null
null
null
null
null
null
high11760.txt
Scientists who try to predict earthquakes have gotten some new helpers recently--animals. That's right, animals. Scientists have begun to understand what farmers have known for thousands of years. Animals often seem to know in advance that an earthquake is coming, and they show their fear by acting in strange ways. Bef...
[ "An Arabian horse tried to escape from his enclosure.", "A cougar had an upset stomach unexpectedly.", "An Australian horse was perfectly calm.", "A cat acted very strangely in a zoo." ]
What's the best title for this passage?
C
Read the passage and answer the question.
Passage: Perfect grades, perfect bodies, perfect friends. Welcome to Generation Supergirl - the young women who are supposed to have everything. Unlike their grandmothers, they don't have to fight for their right to be heard. Unlike their mothers, they are confident they can have the career without sacrificing the home...
Answer: C
reading
null
null
null
null
null
null
null
null
high23460.txt
Perfect grades, perfect bodies, perfect friends. Welcome to Generation Supergirl - the young women who are supposed to have everything. Unlike their grandmothers, they don't have to fight for their right to be heard. Unlike their mothers, they are confident they can have the career without sacrificing the home life. Re...
[ "Supergils all over the world.", "To be supergirls is of great importance.", "Do they have to be perfect?", "Supergirls must be happy." ]
What made Morgan deliver papers?
D
Read the passage and answer the question.
Passage: Seal seizes raft This seal really rocked the boat when he found himself an unusual place to hang out. After the seal came across a boat in the harbor where he lives, he fell inside and wouldn't _ for four days. "One morning the seal just pulled himself aboard," says Ed Stubbings, who owns the boat-turned-bed....
Answer: D
reading
null
null
null
null
null
null
null
null
high14699.txt
Seal seizes raft This seal really rocked the boat when he found himself an unusual place to hang out. After the seal came across a boat in the harbor where he lives, he fell inside and wouldn't _ for four days. "One morning the seal just pulled himself aboard," says Ed Stubbings, who owns the boat-turned-bed. Probably...
[ "Her owner Bill's praise.", "Her neighbors' rewards.", "Pat Miller's encouragement.", "Her natural ability." ]
What is the main purpose of this passage?
D
Read the passage and answer the question.
Passage: A dog might be man's best friend, but my dogs are more like my kids! I think everyone should experience the unconditional love of a dog, but owning one is not for the nervousness. It's work--especially when it comes to the job of cleaning up their waste. When you clean up after your dogs, your neighbors will l...
Answer: D
reading
null
null
null
null
null
null
null
null
high14220.txt
A dog might be man's best friend, but my dogs are more like my kids! I think everyone should experience the unconditional love of a dog, but owning one is not for the nervousness. It's work--especially when it comes to the job of cleaning up their waste. When you clean up after your dogs, your neighbors will love you f...
[ "To scold those who ignore their dog's waste.", "To introduce ways of cleaning up dog waste.", "To warn dog owners about the danger of dog waste.", "To argue it is the duty of the owners to clean up dog waste." ]
When Mike asked the author if he wanted a pop,Mike meant to_.
A
Read the passage and answer the question.
Passage: I am a native of Bangladesh-a country in Southeast Asia,next to India.I came to Winona State University(USA)in the fall of 1986 and transferred to St.Cloud in 1989.During my first semester in Winona,I had a roommate named Mike.The day after I arrived,he asked me if I wanted a pop. Back home we refer to carbona...
Answer: A
reading
null
null
null
null
null
null
null
null
high17910.txt
I am a native of Bangladesh-a country in Southeast Asia,next to India.I came to Winona State University(USA)in the fall of 1986 and transferred to St.Cloud in 1989.During my first semester in Winona,I had a roommate named Mike.The day after I arrived,he asked me if I wanted a pop. Back home we refer to carbonated drink...
[ "offer some drinks to the author", "offer some popcorn to the author", "introduce pop music to the author", "make fun of the author's English" ]
Bessy improves her spoken English by _ .
C
Read the passage and answer the question.
Passage: I'm Bessy. I began to learn English in Grade 6,not like most of my friends who have been learning English since kindergarten( ) or at least in Grade 3.I fell in love with this foreigner language at once. As an old saying goes, "Interest is the best teacher." I began to be crazy about English. I learned words a...
Answer: C
reading
null
null
null
null
null
null
null
null
middle4560.txt
I'm Bessy. I began to learn English in Grade 6,not like most of my friends who have been learning English since kindergarten( ) or at least in Grade 3.I fell in love with this foreigner language at once. As an old saying goes, "Interest is the best teacher." I began to be crazy about English. I learned words and gramma...
[ "listening to tapes", "watching English movies", "talking with foreigners", "joining the English club." ]
Lipids are biochemical compounds such as fats and?
null
Answer the following science question clearly and accurately.
Lipids are biochemical compounds such as fats and?
oils
science
null
null
null
minerals
vegetables
salts
oils
Lipids are biochemical compounds such as fats and oils. Organisms use lipids to store energy. In addition to carbon and hydrogen, lipids contain oxygen.
null
null
null
The telephone was _ .
B
Read the passage and answer the question.
Passage: Mr. Johns and Mr. Brown worked in the same office. One day Mr. Johns said to Mr. Brown, "I'm going to have a small party at my house next Wednesday evening. Would you and your wife like to join us?" Mr. Brown said, "Thank you very much. That is very kind of you. We are free that evening, I think. But I will te...
Answer: B
reading
null
null
null
null
null
null
null
null
middle4135.txt
Mr. Johns and Mr. Brown worked in the same office. One day Mr. Johns said to Mr. Brown, "I'm going to have a small party at my house next Wednesday evening. Would you and your wife like to join us?" Mr. Brown said, "Thank you very much. That is very kind of you. We are free that evening, I think. But I will telephone m...
[ "in the same office", "in a room next to the office", "in the post office", "near Mr. Johns' house" ]
A Bite of China is _ .
D
Read the passage and answer the question.
Passage: A Bite of China Are you an eating-lover? Do you want to eat every delicious food in the world? Then do you watch the popular program A Bite of China? It's a TV program on Chinese delicious food which has been produced by CCTV. Is there any holiday that isn't celebrated with special festival food? Here are seve...
Answer: D
reading
null
null
null
null
null
null
null
null
middle7228.txt
A Bite of China Are you an eating-lover? Do you want to eat every delicious food in the world? Then do you watch the popular program A Bite of China? It's a TV program on Chinese delicious food which has been produced by CCTV. Is there any holiday that isn't celebrated with special festival food? Here are several tradi...
[ "a magazine", "a newspaper", "a film", "a TV program" ]
You should _ in order not to fail in the examination.
A
Read the passage and answer the question.
Passage: A good way to pass an examination is to work hard every day in the year. You may fail in an examination if you are lazy for most of the year and then work hard only a few days before the examination. If you are taking an English examination, do not only learn rules of grammar. Try to read stories in English a...
Answer: A
reading
null
null
null
null
null
null
null
null
high21320.txt
A good way to pass an examination is to work hard every day in the year. You may fail in an examination if you are lazy for most of the year and then work hard only a few days before the examination. If you are taking an English examination, do not only learn rules of grammar. Try to read stories in English and speak ...
[ "work hard every day", "work hard a few days before the examination", "be lazy every day", "take an examination every day" ]
What evolutionary strategy enables substantial activity during sleep for some animals?
null
Answer the following science question clearly and accurately.
What evolutionary strategy enables substantial activity during sleep for some animals?
adaptation
science
null
null
null
mutation
hibernation
reproduction
adaptation
null
null
null
We didn't find out it was a lie for _ .
A
Read the passage and answer the question.
Passage: On the first day of class, Mr. Whiteson gave us a lecture about a creature called cattytiger, a kind of cat-like animal that completely disappeared during the Ice Age. He passed round a skull as he talked, and we all felt interested and took notes while listening. Later, we had a test about that. When he re...
Answer: A
reading
null
null
null
null
null
null
null
null
high4157.txt
On the first day of class, Mr. Whiteson gave us a lecture about a creature called cattytiger, a kind of cat-like animal that completely disappeared during the Ice Age. He passed round a skull as he talked, and we all felt interested and took notes while listening. Later, we had a test about that. When he returned my...
[ "we simply believed our teacher very much", "we took notes carelessly", "we hadn't watched the skull carefully enough", "Mr. Whiteson spoke too fast" ]
Which sentence is RIGHT?
C
Read the passage and answer the question.
Passage: People in different places eat different things. In South China people like to eat rice. Sometimes they eat it twice or three times a day. They usually eat it with fish, meat and vegetables. It tastes very delicious. Japanese like to eat rice, too. They also eat a lot of fish. Sometimes they eat raw fish.It ...
Answer: C
reading
null
null
null
null
null
null
null
null
middle6269.txt
People in different places eat different things. In South China people like to eat rice. Sometimes they eat it twice or three times a day. They usually eat it with fish, meat and vegetables. It tastes very delicious. Japanese like to eat rice, too. They also eat a lot of fish. Sometimes they eat raw fish.It sounds st...
[ "People in China and America eat the same food.", "Australians never make bread at their home.", "Fish is very popular in Japan and England.", "People in different places eat same things" ]
In which country is whale hunting permitted at the moment?
C
Read the passage and answer the question.
Passage: Environmental activists in South Korea are condemning a government plan to hunt endangered whales for scientific research. They believe the plan is part of an effort to restart commercial whaling activities. Such activities are banned in many countries. South Korea announced the proposal in July at a meeting o...
Answer: C
reading
null
null
null
null
null
null
null
null
high19728.txt
Environmental activists in South Korea are condemning a government plan to hunt endangered whales for scientific research. They believe the plan is part of an effort to restart commercial whaling activities. Such activities are banned in many countries. South Korea announced the proposal in July at a meeting of the Int...
[ "The United States.", "South Korea.", "Japan.", "Russia." ]
According to the passage, if a girl wants to look cool, she will wear _ .
D
Read the passage and answer the question.
Passage: Looking good can matter a lot when you are a teenager. Of course the budget matters a lot, too. Luckily, fashion trends in the UK mean that getting the right image doesn't have to _ . Here's a quick guide to which looks are hot this year. For girls, the 70s are back. Wide-legged jeans, platform shoes and sk...
Answer: D
reading
null
null
null
null
null
null
null
null
high14893.txt
Looking good can matter a lot when you are a teenager. Of course the budget matters a lot, too. Luckily, fashion trends in the UK mean that getting the right image doesn't have to _ . Here's a quick guide to which looks are hot this year. For girls, the 70s are back. Wide-legged jeans, platform shoes and skirts that...
[ "skinny jeans", "designer clothing", "a woolen hat", "a full-length skirt" ]
Which of the following is NOT true?
D
Read the passage and answer the question.
Passage: There are many colours in nature. But do you know that a colour has weight? I think you'll say "no". But I am afraid you are wrong. If you don't believe, you may do a small experiment . First, put two objects with the same weight into two boxes. Then cover the boxes. Wrap one box with a red piece of paper, th...
Answer: D
reading
null
null
null
null
null
null
null
null
middle5608.txt
There are many colours in nature. But do you know that a colour has weight? I think you'll say "no". But I am afraid you are wrong. If you don't believe, you may do a small experiment . First, put two objects with the same weight into two boxes. Then cover the boxes. Wrap one box with a red piece of paper, the other w...
[ "Different colours have different weights in a man's mind.", "The colour \"blue\" is the second heaviest colour in a man's mind.", "People can't smell the colours.", "The colour you don't like will keep you healthy." ]
What's the weather like in Florida?
B
Read the passage and answer the question.
Passage: Jack is having a great and relaxing summer.He is visiting his grandmother in Florida .The weather is hot and sunny.He is staying at his grandmother's home.It's very nice and near the beach.He goes to the beach with friends every day.They play volleyball there a lot.He watches TV or reads books in the evening.H...
Answer: B
reading
null
null
null
null
null
null
null
null
middle5333.txt
Jack is having a great and relaxing summer.He is visiting his grandmother in Florida .The weather is hot and sunny.He is staying at his grandmother's home.It's very nice and near the beach.He goes to the beach with friends every day.They play volleyball there a lot.He watches TV or reads books in the evening.He is read...
[ "It's hot and rainy.", "It's hot and sunny.", "It's rainy.", "It's sunny." ]
According to the author, accidents of the road tend to be caused by_.
D
Read the passage and answer the question.
Passage: Anxiety is the appropriate emotion when the immediate personal terror--of a volcano, an arrow, a stab in the back and other disasters, all directed against one's self--disappears. The kind of world that produces anxiety is actually a world of safety, a world in which no one feels that he himself is facing su...
Answer: D
reading
null
null
null
null
null
null
null
null
high22929.txt
Anxiety is the appropriate emotion when the immediate personal terror--of a volcano, an arrow, a stab in the back and other disasters, all directed against one's self--disappears. The kind of world that produces anxiety is actually a world of safety, a world in which no one feels that he himself is facing sudden deat...
[ "all those who are too anxious", "all those who have anxiety", "those who have no anxiety", "those who are not anxious enough" ]
Annie plants 3 pots of basil, 9 pots of rosemary, and 6 pots of thyme. Each basil plant has 4 leaves, each rosemary plant has 18 leaves, and each thyme plant has 30 leaves. How many leaves are there total?
First find the total number of basil leaves: 3 pots * 4 leaves/pot = <<3*4=12>>12 leaves Then find the total number of rosemary leaves: 9 pots * 18 leaves/pot = <<9*18=162>>162 leaves Then find the total number of thyme leaves: 6 pots * 30 leaves/pot = <<6*30=180>>180 leaves Then add the number of each type of leaf to ...
Solve the following math problem and explain your reasoning step by step.
Annie plants 3 pots of basil, 9 pots of rosemary, and 6 pots of thyme. Each basil plant has 4 leaves, each rosemary plant has 18 leaves, and each thyme plant has 30 leaves. How many leaves are there total?
First find the total number of basil leaves: 3 pots * 4 leaves/pot = <<3*4=12>>12 leaves Then find the total number of rosemary leaves: 9 pots * 18 leaves/pot = <<9*18=162>>162 leaves Then find the total number of thyme leaves: 6 pots * 30 leaves/pot = <<6*30=180>>180 leaves Then add the number of each type of leaf to ...
math
null
null
null
null
null
null
null
null
null
null
null
According to the writer, what is not a proper way to lose weight?
C
Read the passage and answer the question.
Passage: Teenagers live very busy lives and often forget to think about their diet and exercise. How much do you know about keeping healthy and fit? Healthy eating along with regular exercise is probably the only way to become fit. Diets are useless in the long term, about 20% of teenagers say they have tried eating le...
Answer: C
reading
null
null
null
null
null
null
null
null
middle394.txt
Teenagers live very busy lives and often forget to think about their diet and exercise. How much do you know about keeping healthy and fit? Healthy eating along with regular exercise is probably the only way to become fit. Diets are useless in the long term, about 20% of teenagers say they have tried eating less and _ ...
[ "Eating healthy meals", "Walking or riding to school every day", "Skipping meals", "Doing sports exercise" ]
We can know from Paragragh 2 that Garcia Marquez _ .
C
Read the passage and answer the question.
Passage: Gabriel Garcia Marquez ,who was awared the Nobel Prize for Literature in 1982,passed away at the age of 86 on April 17,2014. The world paused to remember the cultural giant . Garcia Marquez was born in Colombia ,but he spent most of his adult life in Mexico City . As one of the most famous writers ,he was wide...
Answer: C
reading
null
null
null
null
null
null
null
null
middle2975.txt
Gabriel Garcia Marquez ,who was awared the Nobel Prize for Literature in 1982,passed away at the age of 86 on April 17,2014. The world paused to remember the cultural giant . Garcia Marquez was born in Colombia ,but he spent most of his adult life in Mexico City . As one of the most famous writers ,he was widely regard...
[ "was born in Mexico City", "spent most of his adult life in Colombia", "had a writing style called \"magical realism \"", "was famous but lived a simple daily life" ]
People in London didn't want to go outdoors about 300 years ago because _ .
D
Read the passage and answer the question.
Passage: London police are well known in the world. Today there are policemen everywhere, but in 1700 there was no policeman in London at all. A few old men used to protect the city streets at night, and they were not paid very much. About 300 years ago, London started to get bigger. The city was very dirty and many pe...
Answer: D
reading
null
null
null
null
null
null
null
null
middle2772.txt
London police are well known in the world. Today there are policemen everywhere, but in 1700 there was no policeman in London at all. A few old men used to protect the city streets at night, and they were not paid very much. About 300 years ago, London started to get bigger. The city was very dirty and many people were...
[ "there were no policemen in the streets", "the city was very dirty", "they were poor", "there were so many thieves in the streets" ]
New York became the largest city in the United States _ .
C
Read the passage and answer the question.
Passage: New York is the biggest city of the USA. A long time ago, it was called Lenapehoking. In 1626, Dutch people bought the land for only $24! They called it New Amsterdam. Then in 1664, the British took it over and changed the name to New York. New York had an excellent harbour . Many people from all over the wor...
Answer: C
reading
null
null
null
null
null
null
null
null
middle7721.txt
New York is the biggest city of the USA. A long time ago, it was called Lenapehoking. In 1626, Dutch people bought the land for only $24! They called it New Amsterdam. Then in 1664, the British took it over and changed the name to New York. New York had an excellent harbour . Many people from all over the world came b...
[ "about three hundred years ago", "about two hundred years ago", "one hundred and eighty years ago", "one hundred years ago" ]
Which of the following can be the best title for the passage?
B
Read the passage and answer the question.
Passage: Among the more colorful characters of Leadville's golden age were H. A. W. Tabor and his wife, Elizabeth McCourt, better known as "Baby Doe". Their history is fast becoming one of the legends of the Old West. Horace Austin Warner Tabor was a school teacher in Vermont. Then he moved west to the small Colorado m...
Answer: B
reading
null
null
null
null
null
null
null
null
high4507.txt
Among the more colorful characters of Leadville's golden age were H. A. W. Tabor and his wife, Elizabeth McCourt, better known as "Baby Doe". Their history is fast becoming one of the legends of the Old West. Horace Austin Warner Tabor was a school teacher in Vermont. Then he moved west to the small Colorado mining cam...
[ "Tabor's Life.", "A legend of the Old West", "Lead Makes Leadville's Fortune", "The Best Investment" ]
BA flies to many big cities of the world _ .
A
Read the passage and answer the question.
Passage: People who travel a lot fly with BA because they know they will get what they want and what they need. First of all, they want to go safely, and they also want to go quickly, across the country, across the sea, or right across the world -- and they know BA will take them where they want to go, when they want t...
Answer: A
reading
null
null
null
null
null
null
null
null
high16107.txt
People who travel a lot fly with BA because they know they will get what they want and what they need. First of all, they want to go safely, and they also want to go quickly, across the country, across the sea, or right across the world -- and they know BA will take them where they want to go, when they want to go. BA ...
[ "every day", "every three days", "twice a week", "every other week" ]
When someone falls, the kinetic energy the person has upon reaching the floor is the amount of what energy lost by falling through height?
null
Answer the following science question clearly and accurately.
When someone falls, the kinetic energy the person has upon reaching the floor is the amount of what energy lost by falling through height?
potential energy
science
null
null
null
nuclear energy
gravitational energy
thermal energy
potential energy
with a minus sign because the displacement while stopping and the force from floor are in opposite directions (cos θ = cos 180º = − 1) . The floor removes energy from the system, so it does negative work. The kinetic energy the person has upon reaching the floor is the amount of potential energy lost by falling through...
null
null
null
Agnes is 25 years old and her daughter, Jane is 6 years old. In how many years will Agnes be twice as old as Jane?
Let the number of years after which Agnes will be twice as old as Jane be x After x years, 25+x = 2(6+x) Solving the equation by expanding and collecting like terms gives: x-2x = 12-25 Further solving gives: -x = -13 Multiplying both sides by -1 gives x = 13 #### 13
Solve the following math problem and explain your reasoning step by step.
Agnes is 25 years old and her daughter, Jane is 6 years old. In how many years will Agnes be twice as old as Jane?
Let the number of years after which Agnes will be twice as old as Jane be x After x years, 25+x = 2(6+x) Solving the equation by expanding and collecting like terms gives: x-2x = 12-25 Further solving gives: -x = -13 Multiplying both sides by -1 gives x = 13 #### 13
math
null
null
null
null
null
null
null
null
null
null
null
To conserve the supply of nonrenewable resources, it is best to recycle
null
Answer this science question and explain your reasoning.
To conserve the supply of nonrenewable resources, it is best to recycle Choices: A. newspapers. B. phonebooks. C. paper towels. D. soda cans.
Correct answer: D
science
Mercury_SC_405724
{ "text": [ "newspapers.", "phonebooks.", "paper towels.", "soda cans." ], "label": [ "A", "B", "C", "D" ] }
D
null
null
null
null
null
null
null
null
An American can probably say _ .
D
Read the passage and answer the question.
Passage: Like most English children,I learned foreign languages at school.When I made my first visit to the United States,I was sure I could have a nice easy holiday without any language problem.But how wrong I was. At the American airport,I was looking for a public telephone to tell my friend Jenny that I had arrived...
Answer: D
reading
null
null
null
null
null
null
null
null
high19479.txt
Like most English children,I learned foreign languages at school.When I made my first visit to the United States,I was sure I could have a nice easy holiday without any language problem.But how wrong I was. At the American airport,I was looking for a public telephone to tell my friend Jenny that I had arrived.A worker...
[ "wait a minute,please.But I must give my friend a ring", "my car is in a room on the first floor of my house.You can use it", "you should wash your hands before dinner", "you can give your girlfriend a ring when you get married" ]
Which of the following statements is TRUE about the photography in the 19th century?
C
Read the passage and answer the question.
Passage: 1826, a Frenchman named Niepce needed pictures for his business .But he was not a good artist.So he invented a very simple camera .He put it in a window of his house and took a picture of his garden .That was the first photo. The next important date in the history of photography was 1837. That year, Daguerre,...
Answer: C
reading
null
null
null
null
null
null
null
null
high2814.txt
1826, a Frenchman named Niepce needed pictures for his business .But he was not a good artist.So he invented a very simple camera .He put it in a window of his house and took a picture of his garden .That was the first photo. The next important date in the history of photography was 1837. That year, Daguerre, another ...
[ "It was mainly based on the invention of the first photograph.", "Photographers were popular in the United States because they carried lots of equipment.", "Photographers used to make film themselves and developed it immediately after taking a photo.", "Small handheld cameras made it possible for anyone to be...
When she got the ring back, the writer was about _ .
D
Read the passage and answer the question.
Passage: When I was 12, all I wanted was a signet ring. They were the "in" thing and it seemed every girl except me had one. On my 13th birthday, my Mum gave me a signet ring with my initials carved into it. I was in heaven. What made it even more special was that it was about the only thing that wasn't being "re...
Answer: D
reading
null
null
null
null
null
null
null
null
high17006.txt
When I was 12, all I wanted was a signet ring. They were the "in" thing and it seemed every girl except me had one. On my 13th birthday, my Mum gave me a signet ring with my initials carved into it. I was in heaven. What made it even more special was that it was about the only thing that wasn't being "replaced". ...
[ "13 years old", "15 years old", "26 years old", "28 years old" ]
According to Harry Patrinos, the key to successful school systems is _ .
C
Read the passage and answer the question.
Passage: The World Bank has looked at the distinguishing features of successful school system. According to the World Bank's education specialist, Harry Patrinos, this include: improving the quality of teachers and making sure that teachers are highly regarded; providing information to make schools accountable and givi...
Answer: C
reading
null
null
null
null
null
null
null
null
high9340.txt
The World Bank has looked at the distinguishing features of successful school system. According to the World Bank's education specialist, Harry Patrinos, this include: improving the quality of teachers and making sure that teachers are highly regarded; providing information to make schools accountable and giving autono...
[ "to give autonomy to all teachers to educate students freely in class", "to let students attend after-school tutoring and do more exercises", "to improve teachers' abilities and give schools free performance right", "to make school education directly serve the economy of the country" ]
How much will a father and his two children (one is 9, the other is 15) spend if they buy the Guided House Tour tickets ahead of time?
B
Read the passage and answer the question.
Passage: Fallingwater is a house built over a waterfall in Southwestern Pennsylvania. Frank Lloyd Wright, America's most famous architect, designed the house in 1935. It instantly became famous, and today it is a National Historic Landmark. Guided House Tour This tour features all the major rooms of the house and lasts...
Answer: B
reading
null
null
null
null
null
null
null
null
high19693.txt
Fallingwater is a house built over a waterfall in Southwestern Pennsylvania. Frank Lloyd Wright, America's most famous architect, designed the house in 1935. It instantly became famous, and today it is a National Historic Landmark. Guided House Tour This tour features all the major rooms of the house and lasts about on...
[ "$ 48", "$54", "$ 63", "$ 51" ]
Why was the poor man unhappy after he spoke with the ticket lady?
D
Read the passage and answer the question.
Passage: Once when I was a teenager, my father and I were standing in line to buy tickets for the circus. Finally, there was only one family between the ticket office and us. This family made a big impression on me. There were eight children, all probably under the age of 12. You could tell they didn't have a lot of mo...
Answer: D
reading
null
null
null
null
null
null
null
null
high5008.txt
Once when I was a teenager, my father and I were standing in line to buy tickets for the circus. Finally, there was only one family between the ticket office and us. This family made a big impression on me. There were eight children, all probably under the age of 12. You could tell they didn't have a lot of money. _ Th...
[ "He had lost his money.", "His children were noisy.", "The tickets were sold out.", "The tickets were too expensive." ]
Lara is baking cookies using four baking trays. She places five rows of cookies on a baking tray where there are six cookies in one row. How many cookies is she baking?
Lara can bake 5 x 6 = <<5*6=30>>30 cookies in one tray. So, Lara is baking a total of 30 x 4 = <<30*4=120>>120 cookies. #### 120
Solve the following math problem and explain your reasoning step by step.
Lara is baking cookies using four baking trays. She places five rows of cookies on a baking tray where there are six cookies in one row. How many cookies is she baking?
Lara can bake 5 x 6 = <<5*6=30>>30 cookies in one tray. So, Lara is baking a total of 30 x 4 = <<30*4=120>>120 cookies. #### 120
math
null
null
null
null
null
null
null
null
null
null
null
If you get 17/F/NY as an answer to your A/S/L, it means _ .
B
Read the passage and answer the question.
Passage: If you've been joining in chat room conversations, or trading e-mails with net pals , you have become one of the millions who write in a special, short form of English. Throughout the world, every night children and their elders are "talking" online-many of them are talking at the same time. It's fast: trying...
Answer: B
reading
null
null
null
null
null
null
null
null
high15475.txt
If you've been joining in chat room conversations, or trading e-mails with net pals , you have become one of the millions who write in a special, short form of English. Throughout the world, every night children and their elders are "talking" online-many of them are talking at the same time. It's fast: trying talking ...
[ "the people on the other end is 17 from New York and he is fine", "you are talking to a girl who is 17 and lives in New York", "you are talking to 17 girls who are from New York", "the people you are talking to is a 17-foot tall New York girl" ]
The best title for this passage might be _ .
C
Read the passage and answer the question.
Passage: Imagine being able to recall just about anything, your mind functioning as a nearly endless encyclopedic book of names, pictures, dates and events. Brad Williams' excellent memory recall makes him a personified version of Google. His wide memory allows him to recall almost any news event and anything he has ex...
Answer: C
reading
null
null
null
null
null
null
null
null
high8290.txt
Imagine being able to recall just about anything, your mind functioning as a nearly endless encyclopedic book of names, pictures, dates and events. Brad Williams' excellent memory recall makes him a personified version of Google. His wide memory allows him to recall almost any news event and anything he has experienced...
[ "The Ability to Store All Information", "A Documentary called Unforgettable", "\"Google Man\" Recalls Nearly Every Thing", "Brad Williams and Google User" ]
Which of the following is TRUE according to the passage?
D
Read the passage and answer the question.
Passage: Yesterday, Dad and I made a big snowman. I was very cold, so Dad made some delicious soup and bread. When I got sleepy, Dad carried me to my bedroom and said, "Good night, Pumpkin ." This morning, there was a truck in front of our house. A truck is not a bad thing unless it' s carrying your dad's things to ...
Answer: D
reading
null
null
null
null
null
null
null
null
middle7892.txt
Yesterday, Dad and I made a big snowman. I was very cold, so Dad made some delicious soup and bread. When I got sleepy, Dad carried me to my bedroom and said, "Good night, Pumpkin ." This morning, there was a truck in front of our house. A truck is not a bad thing unless it' s carrying your dad's things to the other...
[ "The writer didn't like swimming at all.", "The writer' s father bought a new truck this morning.", "The writer's father lived in another town.", "The writer had a good time with her father yesterday." ]
What characteristic of reptile eggs allows them to be laid on land instead of in water?
null
Answer the following science question clearly and accurately.
What characteristic of reptile eggs allows them to be laid on land instead of in water?
they are amniotic
science
null
null
null
they are circular
they are dry
they trap gas
they are amniotic
Reptile eggs are amniotic, so they can be laid on land instead of in water.
null
null
null
After reading the whole passage, we can know that the passage is written in a(n) _ tone.
C
Read the passage and answer the question.
Passage: One cold morning in winter, I went alone to a hillside to do some hunting. I sat there waiting for about an hour. Suddenly, a big beautiful deer appeared less than 20 feet away from me. There was no cover near him. Surely I could shoot him. To my surprise, he came toward me! He was curious, I suppose, or maybe...
Answer: C
reading
null
null
null
null
null
null
null
null
high11038.txt
One cold morning in winter, I went alone to a hillside to do some hunting. I sat there waiting for about an hour. Suddenly, a big beautiful deer appeared less than 20 feet away from me. There was no cover near him. Surely I could shoot him. To my surprise, he came toward me! He was curious, I suppose, or maybe he was s...
[ "worried", "excited", "sad", "happy" ]
According to the passage, we can guess that jaguars and sloths are two kinds of _ .
B
Read the passage and answer the question.
Passage: April 21st in 2006 was the 80th birthday of Queen Elizabeth II. She is one of the most famous women in the world. Here are some interesting stories about the Queen. Queen Elizabeth IIis the fortieth monarch since 1066. She has been the queen of Great Britain for 54 years. During her 54-year reign , she has ma...
Answer: B
reading
null
null
null
null
null
null
null
null
high9398.txt
April 21st in 2006 was the 80th birthday of Queen Elizabeth II. She is one of the most famous women in the world. Here are some interesting stories about the Queen. Queen Elizabeth IIis the fortieth monarch since 1066. She has been the queen of Great Britain for 54 years. During her 54-year reign , she has made over 2...
[ "plants", "animals", "trees", "flowers" ]
What can be inferred from the passage?
D
Read the passage and answer the question.
Passage: It's really true what people say about English politeness: it's everywhere. When squeezing past someone in a narrow passage, people say "sorry". When getting off a bus, English passengers say "thank you" rather than the driver. In Germany, people would never dream of doing these things. After all, squeezing ...
Answer: D
reading
null
null
null
null
null
null
null
null
high1501.txt
It's really true what people say about English politeness: it's everywhere. When squeezing past someone in a narrow passage, people say "sorry". When getting off a bus, English passengers say "thank you" rather than the driver. In Germany, people would never dream of doing these things. After all, squeezing past othe...
[ "German men never treat a woman to dinner.", "The author think it's unnecessary to say \"thank you\" to the bus driver.", "In Germany, employers often say \"thank you\" to employees for their job.", "Germans think it is unnecessary to thank workers because payment is enough." ]
The readers of these magazines are possibly _ .
D
Read the passage and answer the question.
Passage: Homes & Gardens 12mths: PS27.04 Established for over 80 years, Homes & Gardens has always been engaging and accessible. Delivering inspirational decorating through real-life stories and beautiful photography, it is the ultimate sourcebook of beautiful ideas and detailed information, and inspires its readers ...
Answer: D
reading
null
null
null
null
null
null
null
null
high17346.txt
Homes & Gardens 12mths: PS27.04 Established for over 80 years, Homes & Gardens has always been engaging and accessible. Delivering inspirational decorating through real-life stories and beautiful photography, it is the ultimate sourcebook of beautiful ideas and detailed information, and inspires its readers to become...
[ "men", "women", "children", "grown-ups" ]
Ian spent half the money he made on doing online surveys. If he worked 8 hours doing surveys and on average he's able to earn $18 per hour doing surveys, how much money does he have left?
Ian is able to earn $18 per hour doing surveys. If he worked 8 hours doing surveys, then he earned $18*8 = $<<18*8=144>>144 If he spent half of what he earned, then he spent $144 * 50% = $<<144*50*.01=72>>72 If Ian spent $72 of his earnings, then he has $144 - $72 = $<<72=72>>72 left #### 72
Solve the following math problem and explain your reasoning step by step.
Ian spent half the money he made on doing online surveys. If he worked 8 hours doing surveys and on average he's able to earn $18 per hour doing surveys, how much money does he have left?
Ian is able to earn $18 per hour doing surveys. If he worked 8 hours doing surveys, then he earned $18*8 = $<<18*8=144>>144 If he spent half of what he earned, then he spent $144 * 50% = $<<144*50*.01=72>>72 If Ian spent $72 of his earnings, then he has $144 - $72 = $<<72=72>>72 left #### 72
math
null
null
null
null
null
null
null
null
null
null
null
If the students want to apply for the Autumn Term, _
B
Read the passage and answer the question.
Passage: Students must apply for a place before attending any class. Applications whether by post or in person, are dealt with strictly in the order they are received at the Adult Education Office. You can apply: By post----use the card supplied with the exact fee. You will be accepted on the course unless it is full,...
Answer: B
reading
null
null
null
null
null
null
null
null
high15263.txt
Students must apply for a place before attending any class. Applications whether by post or in person, are dealt with strictly in the order they are received at the Adult Education Office. You can apply: By post----use the card supplied with the exact fee. You will be accepted on the course unless it is full, in which...
[ "they should check whether the course is full", "the college would rather they appliedby post", "applications must be received by August 1", "they must apply in person" ]
Where did O. Henry get most material for his short stories?
C
Read the passage and answer the question.
Passage: O. Henry was a pen name used by an American writer of short stories. His real name was William Sydney Porter. He was born in North Carolina in 1862. As a young boy he lived an exciting life. He did not go to school for very long, but he managed to teach himself everything he needed to know. When he was about 2...
Answer: C
reading
null
null
null
null
null
null
null
null
high304.txt
O. Henry was a pen name used by an American writer of short stories. His real name was William Sydney Porter. He was born in North Carolina in 1862. As a young boy he lived an exciting life. He did not go to school for very long, but he managed to teach himself everything he needed to know. When he was about 20 years o...
[ "His life inside the prison.", "The newspaper articles he wrote.", "The city and people of New York.", "His exciting early life as a boy." ]
From the passage we know _ .
D
Read the passage and answer the question.
Passage: Several weeks ago, more than 70 American students discussed with American First Lady Michelle Obama at the White House about health problems. The students asked lots of questions that day and Mrs Obama answered them one by one patiently. Then Mrs Obama explained the importance of making healthy choices . _ S...
Answer: D
reading
null
null
null
null
null
null
null
null
middle3592.txt
Several weeks ago, more than 70 American students discussed with American First Lady Michelle Obama at the White House about health problems. The students asked lots of questions that day and Mrs Obama answered them one by one patiently. Then Mrs Obama explained the importance of making healthy choices . _ She told t...
[ "the students are in poor health", "as a child , Mrs Obama was poor in health", "Mrs Obama's children have health problems", "Mrs Obama cares for children's health very much" ]
Before the school party, the girls were mainly discussing _ .
C
Read the passage and answer the question.
Passage: There would be a school party on Friday evening. The girls were talking about what they were going to wear. "I'm going to wear a black dress, so everybody will notice me," said Emily. "How about you, Linda?" "I'm not sure. Maybe jeans, an old shirt, and a hat. People will notice me more than you!" Linda said. ...
Answer: C
reading
null
null
null
null
null
null
null
null
middle757.txt
There would be a school party on Friday evening. The girls were talking about what they were going to wear. "I'm going to wear a black dress, so everybody will notice me," said Emily. "How about you, Linda?" "I'm not sure. Maybe jeans, an old shirt, and a hat. People will notice me more than you!" Linda said. "What are...
[ "the dance at the party", "the teacher at the party", "the dresses they would wear at the party", "the boys at the party" ]
What happened to Tom?
B
Read the passage and answer the question.
Passage: Tom was the only person alive after a shipwreck, the sea water washed up on a small island.There was nobody on the island,Tom hoped someone could come to save him,and every day he looked at the sea,but he didn't see any ship. A few days later,Tom built a little hut for himself.But then one day, after looking f...
Answer: B
reading
null
null
null
null
null
null
null
null
middle7073.txt
Tom was the only person alive after a shipwreck, the sea water washed up on a small island.There was nobody on the island,Tom hoped someone could come to save him,and every day he looked at the sea,but he didn't see any ship. A few days later,Tom built a little hut for himself.But then one day, after looking for food,h...
[ "He fell into a river.", "He was washed up on an island.", "He lives on a small island.", "He was free." ]
Mrs Green hoped that _
B
Read the passage and answer the question.
Passage: Mr and Mrs Green married thirty years ago and they have lived in the same house since then. Mr Green goes to work at eight every morning from Monday to Friday and Mrs Green does the housework everyday. Both of them enjoy their work very much. There are quite a lot of houses in their street, and most of their n...
Answer: B
reading
null
null
null
null
null
null
null
null
middle8106.txt
Mr and Mrs Green married thirty years ago and they have lived in the same house since then. Mr Green goes to work at eight every morning from Monday to Friday and Mrs Green does the housework everyday. Both of them enjoy their work very much. There are quite a lot of houses in their street, and most of their neighbors ...
[ "Mr Green would kiss the young woman", "Mr Green would kiss her", "her husban d would make a lot of money", "she would live in the opposite house" ]
Who is Mr. White going to China with?
C
Read the passage and answer the question.
Passage: Do you know the Chinese saying "He who doesn't reach the Great Wall is not a true man"? Mr. White knows it. Next month he is going to Beijing with his wife. They are going to visit the Great Wall. They are staying in Beijing for about a week. They have a lot of Chinese friends there, so they are visiting them....
Answer: C
reading
null
null
null
null
null
null
null
null
middle1812.txt
Do you know the Chinese saying "He who doesn't reach the Great Wall is not a true man"? Mr. White knows it. Next month he is going to Beijing with his wife. They are going to visit the Great Wall. They are staying in Beijing for about a week. They have a lot of Chinese friends there, so they are visiting them. Then the...
[ "His friends.", "His parents.", "His wife.", "His children." ]
What can be learnt about the music video invented by Psy?
D
Read the passage and answer the question.
Passage: Move over Psy. There's a new viral music video on the Internet that's getting millions of people dancing and laughing. Psy is a singer who created Gagnam Style, a music video which featured a catchy tune and interesting dance. The new music video called The Fox (What does the fox say?) has recently gone viral....
Answer: D
reading
null
null
null
null
null
null
null
null
high12848.txt
Move over Psy. There's a new viral music video on the Internet that's getting millions of people dancing and laughing. Psy is a singer who created Gagnam Style, a music video which featured a catchy tune and interesting dance. The new music video called The Fox (What does the fox say?) has recently gone viral. At 1...
[ "It featured the traditional style of Korean music.", "It was difficult for people to follow.", "It was named after a new virus.", "It could make people relax a lot." ]
The story is about _ .
B
Read the passage and answer the question.
Passage: There are a number of special days of the year that are celebrated in different countries. The origins of most of the days are unknown. They were certainly not created by individual people. Other days, however, especially those celebrated in western countries, often owe their origins to a particular person. On...
Answer: B
reading
null
null
null
null
null
null
null
null
high15682.txt
There are a number of special days of the year that are celebrated in different countries. The origins of most of the days are unknown. They were certainly not created by individual people. Other days, however, especially those celebrated in western countries, often owe their origins to a particular person. One of the ...
[ "Mothering Sunday for Christmas", "the origin of a special day for mothers", "President Wilson and Anna Jarvis", "how people celebrate Mothers Day" ]
The writer is _ years old.
B
Read the passage and answer the question.
Passage: I have a lot of friends. My best friend is Mai. She is 16 years old. She is 2 years older than me. We live in the same town and we began to know each other when we were very young. Now we are classmates. Mai is tall and thin, with long black hair. She has an oval face with big eyes, a high nose and a small m...
Answer: B
reading
null
null
null
null
null
null
null
null
middle1969.txt
I have a lot of friends. My best friend is Mai. She is 16 years old. She is 2 years older than me. We live in the same town and we began to know each other when we were very young. Now we are classmates. Mai is tall and thin, with long black hair. She has an oval face with big eyes, a high nose and a small mouth. Mai...
[ "12", "14", "16", "18" ]
In the school election, Eliot got twice as many votes as Shaun, and Shaun got 5 times as many votes as Randy. If Randy got 16 votes, how many did Eliot get?
Shaun got 5*16=<<5*16=80>>80 votes Eliot got 80*2=<<80*2=160>>160 votes #### 160
Solve the following math problem and explain your reasoning step by step.
In the school election, Eliot got twice as many votes as Shaun, and Shaun got 5 times as many votes as Randy. If Randy got 16 votes, how many did Eliot get?
Shaun got 5*16=<<5*16=80>>80 votes Eliot got 80*2=<<80*2=160>>160 votes #### 160
math
null
null
null
null
null
null
null
null
null
null
null
According to the passage, how many teenagers and youths become net users at the end of 2007?
A
Read the passage and answer the question.
Passage: China's Ministry of Culture has recommended 10 cyber games that are suitable for minors to play as part of its drive to purify the on-line environment for the young. The 10 cyber games were selected by the ministry's on-line games censorship committee from scores of games recommended by the Chinese public.l T...
Answer: A
reading
null
null
null
null
null
null
null
null
high10953.txt
China's Ministry of Culture has recommended 10 cyber games that are suitable for minors to play as part of its drive to purify the on-line environment for the young. The 10 cyber games were selected by the ministry's on-line games censorship committee from scores of games recommended by the Chinese public.l The games ...
[ "Mor than 105 million.", "Less than 105 million.", "About 210 million.", "104.79 million." ]
What would be the best title for the text?
C
Read the passage and answer the question.
Passage: At one time, computers were expected largely to remove the need for paper copies of documents because they could be stored electronically. But for all the texts that are written, stored and sent electronically, a lot of them are still ending up on paper. It is difficult to measure the quantity of paper used a...
Answer: C
reading
null
null
null
null
null
null
null
null
high14364.txt
At one time, computers were expected largely to remove the need for paper copies of documents because they could be stored electronically. But for all the texts that are written, stored and sent electronically, a lot of them are still ending up on paper. It is difficult to measure the quantity of paper used as a resul...
[ "Computers and Printers", "E-mail and the Business World", "Internet Revolution and Environment", "Modern Technology and New Markets" ]
What is the passage mainly about?
A
Read the passage and answer the question.
Passage: About a year ago,if you had asked who Dinara Safina was,the answer would have been,"She is Marat Safin's younger sister." She was overshadowed by her wonder brother.But now she has made a name for herself:the world No.1 player in women's tennis. The 22yearold Russian overtook Serena Williams of the US for top ...
Answer: A
reading
null
null
null
null
null
null
null
null
high6208.txt
About a year ago,if you had asked who Dinara Safina was,the answer would have been,"She is Marat Safin's younger sister." She was overshadowed by her wonder brother.But now she has made a name for herself:the world No.1 player in women's tennis. The 22yearold Russian overtook Serena Williams of the US for top ranking o...
[ "How Safina came first in women's tennis.", "How the parents taught Safina to play tennis.", "How her brother helped Safina play tennis.", "How Safina beat her brother in playing tennis." ]
We know from the passage that _
A
Read the passage and answer the question.
Passage: One day, I received a call from a colleague. He was about to give a student a zero for his answer to a physical problem ,while the student claimed a perfect score. I was elected as their arbiter( ).I read the examination problem: "Show how it is possible to determine the height of a tall building with the aid ...
Answer: A
reading
null
null
null
null
null
null
null
null
high3264.txt
One day, I received a call from a colleague. He was about to give a student a zero for his answer to a physical problem ,while the student claimed a perfect score. I was elected as their arbiter( ).I read the examination problem: "Show how it is possible to determine the height of a tall building with the aid of a baro...
[ "the student knew the expected answer", "the administrator told Bohr the height", "the author preferred Bohr s last answer", "the teacher was a very stubborn person" ]
A warm-air heating system uses what kind of energy to heat air?
null
Answer the following science question clearly and accurately.
A warm-air heating system uses what kind of energy to heat air?
thermal
science
null
null
null
cosmic
atmospheric
nuclear
thermal
A warm-air heating system uses thermal energy to heat air. It then forces the warm air through a system of ducts. You can see a diagram of this type of heating system in Figure below . Typically, the air is heated in a furnace that burns natural gas or heating oil. When the air is warm, a fan blows it through the ducts...
null
null
null
What skill of the students studying the arts can help with problem-solving?
C
Read the passage and answer the question.
Passage: A recent British study examined the salaries and jobs of people who spent time enjoying the arts when growing up. They found those who enjoyed the arts from an early age had better jobs and higher salaries than those who didn't. What's the link ?How could visiting a museum, enjoying a symphony ,or improving p...
Answer: C
reading
null
null
null
null
null
null
null
null
high17866.txt
A recent British study examined the salaries and jobs of people who spent time enjoying the arts when growing up. They found those who enjoyed the arts from an early age had better jobs and higher salaries than those who didn't. What's the link ?How could visiting a museum, enjoying a symphony ,or improving painting s...
[ "Drawing ability.", "Music ability.", "Reasoning ability.", "Learning ability." ]
What will Angela Browning agree with?
B
Read the passage and answer the question.
Passage: Parents are fighting for their child's right to rest across the country. Twenty-three elementary schools in Orange County, Florida, have been cutting back on rest, and even canceling it to increase class time. In a recent Orange County School Board meeting, parents demanded that rest time be carried out in all...
Answer: B
reading
null
null
null
null
null
null
null
null
high12969.txt
Parents are fighting for their child's right to rest across the country. Twenty-three elementary schools in Orange County, Florida, have been cutting back on rest, and even canceling it to increase class time. In a recent Orange County School Board meeting, parents demanded that rest time be carried out in all local sc...
[ "Kids of five years old had better get more break time.", "Proper rest time improves children's learning efficiency.", "The more rest children have, the higher grades they will get.", "Elementary schools should limit kids' rest time to 30 minutes." ]
Oliver has 10 $20 and 3 $5 bills. William has 15 $10 and 4 $5 bills. How much more money does Oliver have than William?
Oliver's $20 bills amount to $20 x 10 = $<<20*10=200>>200. Oliver's $5 bills amount to $5 x 3 = $<<5*3=15>>15. So, Oliver has a total of $200 + $15 = $<<200+15=215>>215. William's $10 bills amount to $10 x 15 = $<<10*15=150>>150. William's $5 bills amount to $5 x 4 = $<<5*4=20>>20. So, William has a total of $150 + $20...
Solve the following math problem and explain your reasoning step by step.
Oliver has 10 $20 and 3 $5 bills. William has 15 $10 and 4 $5 bills. How much more money does Oliver have than William?
Oliver's $20 bills amount to $20 x 10 = $<<20*10=200>>200. Oliver's $5 bills amount to $5 x 3 = $<<5*3=15>>15. So, Oliver has a total of $200 + $15 = $<<200+15=215>>215. William's $10 bills amount to $10 x 15 = $<<10*15=150>>150. William's $5 bills amount to $5 x 4 = $<<5*4=20>>20. So, William has a total of $150 + $20...
math
null
null
null
null
null
null
null
null
null
null
null
The old doctor wanted to keep the king's daughter for twelve years because _ .
C
Read the passage and answer the question.
Passage: There once lived in China a very foolish king and queen. One day the queen had a baby daughter. When they saw their baby, they both cried out, "My goodness! How small it is! It's hairless and toothless! It's a monster!" They sent for all the doctors in the country and ordered them to prepare some medicine for ...
Answer: C
reading
null
null
null
null
null
null
null
null
high22239.txt
There once lived in China a very foolish king and queen. One day the queen had a baby daughter. When they saw their baby, they both cried out, "My goodness! How small it is! It's hairless and toothless! It's a monster!" They sent for all the doctors in the country and ordered them to prepare some medicine for her. "Whe...
[ "they needed a lot of different plants", "they need a lot of different minerals", "this would give the baby time to grow up", "they had to dig a mineral the snow melted for the second time" ]
An aqua park charges $12 admission and $6 for a tour. A group of 10 people goes to the aquarium and takes the tour; while a group of 5 people only goes to the aquarium. How much does the aqua park earn?
A group of 10 people is charged $12 + $6 = $18 each. So, 10 people pay $18 x 10 = $<<18*10=180>>180. A group of 5 people pays $12 x 5 = $<<12*5=60>>60 for the admission. Thus, the aqua park earns a total of $180 + $60 = $<<180+60=240>>240. #### 240
Solve the following math problem and explain your reasoning step by step.
An aqua park charges $12 admission and $6 for a tour. A group of 10 people goes to the aquarium and takes the tour; while a group of 5 people only goes to the aquarium. How much does the aqua park earn?
A group of 10 people is charged $12 + $6 = $18 each. So, 10 people pay $18 x 10 = $<<18*10=180>>180. A group of 5 people pays $12 x 5 = $<<12*5=60>>60 for the admission. Thus, the aqua park earns a total of $180 + $60 = $<<180+60=240>>240. #### 240
math
null
null
null
null
null
null
null
null
null
null
null
We can know from the passage that kids with dyslexia tend to .
B
Read the passage and answer the question.
Passage: As a published author with a degree in English, 33-year-old Tom Williams has achieved more than many people will in a lifetime. What makes those achievements more impressive is that he's dyslexic. At school Tom, who has worked as a literary agent and now has a full-time job with a digital publishing company, w...
Answer: B
reading
null
null
null
null
null
null
null
null
high19292.txt
As a published author with a degree in English, 33-year-old Tom Williams has achieved more than many people will in a lifetime. What makes those achievements more impressive is that he's dyslexic. At school Tom, who has worked as a literary agent and now has a full-time job with a digital publishing company, would ofte...
[ "be good at learning a new language", "have trouble in reading and writing", "have natural abilities to become a writer", "be unable to stay focused on something" ]
Which of the following is NOT the cause of changes of one's hair mentioned in the passage?
A
Read the passage and answer the question.
Passage: Lots of kids go through times when they'd like to change their hair. Often, it's girls who are most concerned , but boys may be interested in how their hair looks, too. Sometimes hair will change as you get older----all by itself----when you go through puberty . Maybe it used to be lighter and now it's darker....
Answer: A
reading
null
null
null
null
null
null
null
null
high3238.txt
Lots of kids go through times when they'd like to change their hair. Often, it's girls who are most concerned , but boys may be interested in how their hair looks, too. Sometimes hair will change as you get older----all by itself----when you go through puberty . Maybe it used to be lighter and now it's darker. Or maybe...
[ "Change the hair style to act in a play.", "It changes naturally with the age.", "You want to make yourself look beautiful or cool.", "A boy's hair may become darker and darker when he gets older." ]
Which can be the best title of this text?
B
Read the passage and answer the question.
Passage: It was a bitter cold evening in northern Virginia many years ago. The old man's beard was glazed by winter's frost while he waited for a ride across the river. The wait seemed endless. His body became numb and stiff from the frigid north wind. It was long before he heard the faint, steady rhythm of hooves al...
Answer: B
reading
null
null
null
null
null
null
null
null
high8949.txt
It was a bitter cold evening in northern Virginia many years ago. The old man's beard was glazed by winter's frost while he waited for a ride across the river. The wait seemed endless. His body became numb and stiff from the frigid north wind. It was long before he heard the faint, steady rhythm of hooves along the f...
[ "look into your eyes", "compassion of a great man", "the last rider to help", "return to the White House" ]
Miss Miller is an _ teacher.
B
Read the passage and answer the question.
Passage: Alice is a white dog. She is two.Bob is a brown dog. Bob and Alice are good friends. Look at the two dogs. Bob:Good morning! Alice: Good morning! Bob:What's this? Alice: It's a jacket. It's my sister's. Oh, my sister is Grace. Bob:What's that? Alice:It's a book. It's Miss Miller's book. She is an English teach...
Answer: B
reading
null
null
null
null
null
null
null
null
middle5577.txt
Alice is a white dog. She is two.Bob is a brown dog. Bob and Alice are good friends. Look at the two dogs. Bob:Good morning! Alice: Good morning! Bob:What's this? Alice: It's a jacket. It's my sister's. Oh, my sister is Grace. Bob:What's that? Alice:It's a book. It's Miss Miller's book. She is an English teacher. Bob:W...
[ "Chinese", "English", "math", "science" ]
We can infer from the passage that _ .
D
Read the passage and answer the question.
Passage: It was 1963, in Paris. While walking through the fruit and vegetable market Alice Waters was struck by the display of brilliant color1s, the music of farmers selling their produce, and in the middle of a great city. She felt "directly connected to the land." Chez Panisse, a Berkeley restaurant, which was found...
Answer: D
reading
null
null
null
null
null
null
null
null
high23100.txt
It was 1963, in Paris. While walking through the fruit and vegetable market Alice Waters was struck by the display of brilliant color1s, the music of farmers selling their produce, and in the middle of a great city. She felt "directly connected to the land." Chez Panisse, a Berkeley restaurant, which was founded upon W...
[ "Alice Waters carried out his plan in the market.", "Menus served were fresh ingredients, and purchased from local farmers at Chez Panisse.", "120 people came to help plant the crop at the Martin Luther King Middle School.", "We can draw a conclusion that a great change in school curricula is certain to take ...
From the passage we can infer that by 2050 _ .
C
Read the passage and answer the question.
Passage: Will life in the future be better, worse or the same as now? Futurologists predict that life will probably be very different in 2050. First of all, it seems that TV channels will have disappeared by 2050. A computer will send the program directly to the television. On TV screen appear holograms , which are pic...
Answer: C
reading
null
null
null
null
null
null
null
null
high2531.txt
Will life in the future be better, worse or the same as now? Futurologists predict that life will probably be very different in 2050. First of all, it seems that TV channels will have disappeared by 2050. A computer will send the program directly to the television. On TV screen appear holograms , which are pictures wit...
[ "people will spend less time in studying", "more and more people needn't go to school", "people will have more time to relax or rest", "no patients will be found in the world" ]
Which of the following is TURE about Tahiti?
C
Read the passage and answer the question.
Passage: Tahiti is the largest island of the French Polynesia in South Pacific. It covers 1,045 km and has a population of 183,600.The weather there is neither too hot nor too cold. It's always warm and humid. Tahitian people are very friendly and welcoming. They welcome visitors with music, dance and flowers. The Tia...
Answer: C
reading
null
null
null
null
null
null
null
null
middle3004.txt
Tahiti is the largest island of the French Polynesia in South Pacific. It covers 1,045 km and has a population of 183,600.The weather there is neither too hot nor too cold. It's always warm and humid. Tahitian people are very friendly and welcoming. They welcome visitors with music, dance and flowers. The Tiare Tahiti...
[ "Visitors are not allowed to dive in Tahiti.", "It is not easy to find something to eat at To'ate", "Visitors can enjoy themselves in over--water hotels", "Pointe Venus Lighthouse is famous for its white sand" ]
What results when gas particles rebound off the walls of their container?
null
Answer the following science question clearly and accurately.
What results when gas particles rebound off the walls of their container?
pressure
science
null
null
null
weight
light
pull
pressure
Pressure is what results when gas particles rebound off the walls of their container. The basic unit of pressure is the newton per square meter (N/m2). This combined unit is redefined as a pascal (Pa). One pascal is not a very large amount of pressure. A more useful unit of pressure is the bar, which is 100,000 Pa (1 b...
null
null
null
Some comets keep coming back.
C
Read the passage and answer the question.
Passage: If you look at the sky one night and see something moving and shining that you have never seen before, it might be a comet . A comet sometimes looks like a star. Like a planet, a comet has no light of its own. It shines from the sunlight it reflects . Like the earth a comet goes around the sun, but on a much...
Answer: C
reading
null
null
null
null
null
null
null
null
middle7884.txt
If you look at the sky one night and see something moving and shining that you have never seen before, it might be a comet . A comet sometimes looks like a star. Like a planet, a comet has no light of its own. It shines from the sunlight it reflects . Like the earth a comet goes around the sun, but on a much longer p...
[ "at any time", "at noon", "at regular times", "at daybreak" ]
Two kinds of sex hormones are of particular importance in females: progesterone, which prepares the uterus for pregnancy and prevents the further release of eggs from the ovaries during pregnancy, and the estrogens, which are mainly responsible for the development of female secondary sexual characteristics, such as bre...
null
Answer the following science question clearly and accurately.
Two kinds of sex hormones are of particular importance in females: progesterone, which prepares the uterus for pregnancy and prevents the further release of eggs from the ovaries during pregnancy, and the estrogens, which are mainly responsible for the development of female secondary sexual characteristics, such as bre...
fat
science
null
null
null
bone
muscle
blood
fat
characteristics of males, or the development of the male genital organs and the continuous production of sperm. Androgens are also responsible for the development of secondary male characteristics, such as facial hair, deep voice, and muscle strength. Two kinds of sex hormones are of particular importance in females: p...
null
null
null
From the sentence " There is nothing left between the sky and the earth any more" we learn that _ .
D
Read the passage and answer the question.
Passage: 2008 sadly saw the worst earthquake in China in over 30 years. The Great Sichuan Earthquake was 8 on the Richter scale and killed around 70,000 people in May, not to mention the tens of thousands who were injured or went missing. On 26thJanuary, 2009, the biggest earthquake in India took the lives of 25,000 pe...
Answer: D
reading
null
null
null
null
null
null
null
null
high1299.txt
2008 sadly saw the worst earthquake in China in over 30 years. The Great Sichuan Earthquake was 8 on the Richter scale and killed around 70,000 people in May, not to mention the tens of thousands who were injured or went missing. On 26thJanuary, 2009, the biggest earthquake in India took the lives of 25,000 people. In ...
[ "India is a large country", "the Indian had nothing after the earthquake", "there is no tall building in India", "the earthquake in India was serious" ]
Which of the following is right?
D
Read the passage and answer the question.
Passage: It is Jim's birthday today. He is five years old. He gets many nice birthday presents from his family and one of them is a big drum . "Who gives him the drum?" his father asks. "His grandfather does." answers Jim's mother. Jim likes his drum very much. He makes a noise with it, but his mother doesn't say anyth...
Answer: D
reading
null
null
null
null
null
null
null
null
middle3483.txt
It is Jim's birthday today. He is five years old. He gets many nice birthday presents from his family and one of them is a big drum . "Who gives him the drum?" his father asks. "His grandfather does." answers Jim's mother. Jim likes his drum very much. He makes a noise with it, but his mother doesn't say anything about...
[ "Jim's grandfather makes the drum.", "Something is wrong with Jim's father's ears.", "There is a nice present in the drum.", "Jun's mother doesn't stop the noise." ]
According to the passage, Victoria Rideout would probably agree that _ .
B
Read the passage and answer the question.
Passage: It's 10:30 pm, and 11-year-old Brandon Blanco is sound asleep at home. Suddenly, a loud noise wakes him up. Naturally, Brandon reaches for his cell phone. The message becomes clear: "R U awake?" Brandon' s use of technology doesn' t stop there. He also has a computer, a TV and three video-game consoles ( ) in ...
Answer: B
reading
null
null
null
null
null
null
null
null
high2180.txt
It's 10:30 pm, and 11-year-old Brandon Blanco is sound asleep at home. Suddenly, a loud noise wakes him up. Naturally, Brandon reaches for his cell phone. The message becomes clear: "R U awake?" Brandon' s use of technology doesn' t stop there. He also has a computer, a TV and three video-game consoles ( ) in his room....
[ "kids should do homework while surfing the Internet", "kids should do homework in a place without disturbance", "kids should spend more time on homework", "kids should have more homework than before" ]
Janet buys a multi-flavor pack of cheese sticks. 15 of the sticks are cheddar, 30 are mozzarella, and 45 are pepperjack. If Janet picks a cheese stick at random, what is the percentage chance it will be pepperjack?
First find the total number of cheesesticks: 15 cheddar + 30 mozzarella + 45 pepperjack = <<15+30+45=90>>90 cheese sticks Then divide the number of pepperjack sticks by the total number of cheese sticks and multiply by 100% to express the answer as a percentage: 45 pepperjack sticks / 90 cheese sticks * 100% = 50% ####...
Solve the following math problem and explain your reasoning step by step.
Janet buys a multi-flavor pack of cheese sticks. 15 of the sticks are cheddar, 30 are mozzarella, and 45 are pepperjack. If Janet picks a cheese stick at random, what is the percentage chance it will be pepperjack?
First find the total number of cheesesticks: 15 cheddar + 30 mozzarella + 45 pepperjack = <<15+30+45=90>>90 cheese sticks Then divide the number of pepperjack sticks by the total number of cheese sticks and multiply by 100% to express the answer as a percentage: 45 pepperjack sticks / 90 cheese sticks * 100% = 50% ####...
math
null
null
null
null
null
null
null
null
null
null
null
Daniel works for a sports stadium filling water bottles for athletes. He filled 254 water bottles this season. The football team had 11 players that wanted 6 bottles each. The soccer team had him fill 53 bottles. The lacrosse team needed 12 more bottles than the football team. Each team coach during the season also wan...
Let R be the number of water bottles Daniel refilled for the rugby team. Daniel filled 11 * 6 = <<11*6=66>>66 bottles for the football team. He filled 66 + 12 = <<66+12=78>>78 bottles for the lacrosse team. He got water bottles for four teams, so the team coaches wanted 2 * 4 = <<2*4=8>>8 bottles. In all, he filled 66 ...
Solve the following math problem and explain your reasoning step by step.
Daniel works for a sports stadium filling water bottles for athletes. He filled 254 water bottles this season. The football team had 11 players that wanted 6 bottles each. The soccer team had him fill 53 bottles. The lacrosse team needed 12 more bottles than the football team. Each team coach during the season also wan...
Let R be the number of water bottles Daniel refilled for the rugby team. Daniel filled 11 * 6 = <<11*6=66>>66 bottles for the football team. He filled 66 + 12 = <<66+12=78>>78 bottles for the lacrosse team. He got water bottles for four teams, so the team coaches wanted 2 * 4 = <<2*4=8>>8 bottles. In all, he filled 66 ...
math
null
null
null
null
null
null
null
null
null
null
null
What's the best title of the passage?
B
Read the passage and answer the question.
Passage: It seemed like there were quarrels every evening.My children were always fighting over something.They never agreed on who had last washed the dishes,or who had last picked the,TV program.I was tired of constantly being a judge. One day,I thought over what my life was like before marriage.I recalled my high sch...
Answer: B
reading
null
null
null
null
null
null
null
null
high18273.txt
It seemed like there were quarrels every evening.My children were always fighting over something.They never agreed on who had last washed the dishes,or who had last picked the,TV program.I was tired of constantly being a judge. One day,I thought over what my life was like before marriage.I recalled my high school days ...
[ "An interesting conversation", "The end of family quarrels", "Equal pay for equal work", "Distribution of housework" ]
The older boys laughed at the boy because he was thought to be _ .
C
Read the passage and answer the question.
Passage: If you have ever been sad because of failure,please remember,for often,achieving what you set out to do is not the most important thing. A boy decided to dig a deep hole behind his house.As he was working,a couple of older boys stopped by to watch."What are you doing?" asked one of the visitors."I want to dig ...
Answer: C
reading
null
null
null
null
null
null
null
null
high17678.txt
If you have ever been sad because of failure,please remember,for often,achieving what you set out to do is not the most important thing. A boy decided to dig a deep hole behind his house.As he was working,a couple of older boys stopped by to watch."What are you doing?" asked one of the visitors."I want to dig a hole al...
[ "brave", "impolite", "foolish", "warmhearted" ]
Johnson became a rich man through _ .
A
Read the passage and answer the question.
Passage: Not many years ago, a wealthy and rather strange old man named Johnson lived alone in a village in the south of England. He had made a lot of money in trading with foreign countries. When he was seventy-five, he gave PS 12,000 to the village school to buy land and equipment for a children's play ground. As a...
Answer: A
reading
null
null
null
null
null
null
null
null
high155.txt
Not many years ago, a wealthy and rather strange old man named Johnson lived alone in a village in the south of England. He had made a lot of money in trading with foreign countries. When he was seventy-five, he gave PS 12,000 to the village school to buy land and equipment for a children's play ground. As a result o...
[ "doing business", "making whisky", "cheating", "buying and selling land" ]
Which cells continue the digestion and absorption of nutrients and transport these nutrients to the lymphatic and circulatory systems?
null
Answer the following science question clearly and accurately.
Which cells continue the digestion and absorption of nutrients and transport these nutrients to the lymphatic and circulatory systems?
epithelial cells
science
null
null
null
neurons
myocyte
blood cells
epithelial cells
Watch this animation (http://openstaxcollege. org/l/sintestine) that depicts the structure of the small intestine, and, in particular, the villi. Epithelial cells continue the digestion and absorption of nutrients and transport these nutrients to the lymphatic and circulatory systems. In the small intestine, the produc...
null
null
null
If you want to learn the slang from the latest Hollywood films, you can choose _ .
A
Read the passage and answer the question.
Passage: One of the most difficulties in learning a language is learning the idiomatic phrases, slang and common usage of native speakers. These four books focus on giving students a hand when learning North American idiomatic language. Ya Gotta Know It by Hania Hassan It provides an excellent mixture of materials for ...
Answer: A
reading
null
null
null
null
null
null
null
null
high4675.txt
One of the most difficulties in learning a language is learning the idiomatic phrases, slang and common usage of native speakers. These four books focus on giving students a hand when learning North American idiomatic language. Ya Gotta Know It by Hania Hassan It provides an excellent mixture of materials for classroom...
[ "American Slang", "Ya Gotta Know It", "American Idioms and Some Phrases Just for Fun", "Common American Phrases" ]
"Y" stands for _ .
D
Read the passage and answer the question.
Passage: A young man asked Albert Einstein, the great German scientist, "What the secret of success is.?" The scientist told him that the secret of success is hard work. A few days later the young man asked the same question again. Einstein was very _ . He did not say anything, but wrote a few words on a piece of pape...
Answer: D
reading
null
null
null
null
null
null
null
null
middle6865.txt
A young man asked Albert Einstein, the great German scientist, "What the secret of success is.?" The scientist told him that the secret of success is hard work. A few days later the young man asked the same question again. Einstein was very _ . He did not say anything, but wrote a few words on a piece of paper. On it ...
[ "hard work", "great energy", "great success", "good method" ]
Something is wrong with the woman's _ .
B
Read the passage and answer the question.
Passage: A woman has some trouble with her eyes, so she goes to see the doctor. He is a new doctor and doesn't know her, so he asks some questions and one of them is, "How old are you?" The woman says, "I don't know, doctor, but let me think about it." She thinks for a few minutes and then says, "Yes, I know now, doct...
Answer: B
reading
null
null
null
null
null
null
null
null
middle6368.txt
A woman has some trouble with her eyes, so she goes to see the doctor. He is a new doctor and doesn't know her, so he asks some questions and one of them is, "How old are you?" The woman says, "I don't know, doctor, but let me think about it." She thinks for a few minutes and then says, "Yes, I know now, doctor! When ...
[ "head", "eyes", "ears", "mouth" ]
Which two actually refer to the same people?
B
Read the passage and answer the question.
Passage: These young men were a different kind of prisoner from those we had seen before. They were brave, and hostile; they would not take orders, and shouted "Amandla!" at every opportunity. Their instinct was to confront rather than cooperate. The authorities did not know how to handle them, and they t...
Answer: B
reading
null
null
null
null
null
null
null
null
high17557.txt
These young men were a different kind of prisoner from those we had seen before. They were brave, and hostile; they would not take orders, and shouted "Amandla!" at every opportunity. Their instinct was to confront rather than cooperate. The authorities did not know how to handle them, and they turned the...
[ "The authorities and the freedom fighters", "The discontented youths and the freedom fighters", "The authorities and the Africanists", "The Rivoria Trialists and the discontented youths" ]
Why didn't the man raise his head when the writer came near?
D
Read the passage and answer the question.
Passage: I was walking along the main street of a small seaside town in the north of England looking for somewhere to make a phone call. My car had broken down outside the town and I wanted to contact the AA Company. Low grey clouds were gathering across the sky and there was a cold damp wind blowing off the sea which ...
Answer: D
reading
null
null
null
null
null
null
null
null
high21215.txt
I was walking along the main street of a small seaside town in the north of England looking for somewhere to make a phone call. My car had broken down outside the town and I wanted to contact the AA Company. Low grey clouds were gathering across the sky and there was a cold damp wind blowing off the sea which nearly th...
[ "He was annoyed at being seen by the writer.", "He was angry at being disturbed by the writer.", "He was probably fast asleep.", "He was probably murdered." ]
The phone app mentioned in the text _ .
D
Read the passage and answer the question.
Passage: SAN FRANCISCO--A phone app in San Francisco gives information about open parking spots.City officials in San Francisco introduced the app to try to reduce traffic jams in the city, but some say it raises safety concerns. In this city, drivers searching for parking spots lead to 30 percent of all downtown jams,...
Answer: D
reading
null
null
null
null
null
null
null
null
high14501.txt
SAN FRANCISCO--A phone app in San Francisco gives information about open parking spots.City officials in San Francisco introduced the app to try to reduce traffic jams in the city, but some say it raises safety concerns. In this city, drivers searching for parking spots lead to 30 percent of all downtown jams, city off...
[ "is a bit slow in reacting", "hasn't been put into service", "was introduced several years ago", "can't be downloaded to all phones" ]
What do we know about the bottle? _ .
D
Read the passage and answer the question.
Passage: A boy was born to a couple after eleven years of marriage. They were a loving couple and loved the boy very much. When the boy was around two years old, one morning the husband saw a medicine bottle open. He was late for work so he asked the wife to cap the bottle and keep it in the cupboard. The mother, preoc...
Answer: D
reading
null
null
null
null
null
null
null
null
high2448.txt
A boy was born to a couple after eleven years of marriage. They were a loving couple and loved the boy very much. When the boy was around two years old, one morning the husband saw a medicine bottle open. He was late for work so he asked the wife to cap the bottle and keep it in the cupboard. The mother, preoccupied in...
[ "It contained poison only for adults", "It was kept in the kitchen", "It was broken by the child", "It appeared like a nice drink" ]
Darryl is an inventor who just designed a new machine. He had to pay $3600 for the parts to construct the machine, and $4500 for the patent he applied for once he built it. If the machine sells for $180, how many machines does Darryl need to sell to break even after the costs?
Darryl paid 3600 + 4500 = $<<3600+4500=8100>>8100 in costs for the parts and patent. Thus, Darryl needs to sell 8100 / 180 = <<8100/180=45>>45 machines to break even. #### 45
Solve the following math problem and explain your reasoning step by step.
Darryl is an inventor who just designed a new machine. He had to pay $3600 for the parts to construct the machine, and $4500 for the patent he applied for once he built it. If the machine sells for $180, how many machines does Darryl need to sell to break even after the costs?
Darryl paid 3600 + 4500 = $<<3600+4500=8100>>8100 in costs for the parts and patent. Thus, Darryl needs to sell 8100 / 180 = <<8100/180=45>>45 machines to break even. #### 45
math
null
null
null
null
null
null
null
null
null
null
null
What anatomical structure serves as the conduit of the oocyte from the ovary to the uterus?
null
Answer the following science question clearly and accurately.
What anatomical structure serves as the conduit of the oocyte from the ovary to the uterus?
uterine tubes
science
null
null
null
nephrons
urethra
ureters
uterine tubes
The Uterine Tubes The uterine tubes (also called fallopian tubes or oviducts) serve as the conduit of the oocyte from the ovary to the uterus (Figure 27.14). Each of the two uterine tubes is close to, but not directly connected to, the ovary and divided into sections. The isthmus is the narrow medial end of each uterin...
null
null
null
Which film is about the life of a real person?
C
Read the passage and answer the question.
Passage: Back to the Future With the help of a local inventor's time machine, Marty travels back to the 1950s. There his 80s hipness stands out, and he inadvertently interferes with the fledgling romance of his parents-to-be. Can Marty keep them together? He'd better, or his own future will fade away. Featuring: Christ...
Answer: C
reading
null
null
null
null
null
null
null
null
high7344.txt
Back to the Future With the help of a local inventor's time machine, Marty travels back to the 1950s. There his 80s hipness stands out, and he inadvertently interferes with the fledgling romance of his parents-to-be. Can Marty keep them together? He'd better, or his own future will fade away. Featuring: Christopher Llo...
[ "Beethoven's 2nd", "Charlie and the Chocolate Factory", "Cinderella Man", "Liar Liar" ]
What's the author's attitude to the new device?
C
Read the passage and answer the question.
Passage: A cute invention was revealed this month at the International Robot Exhibition (IREX) in Tokyo. It's called Jukusui-Kun ("deep sleep" in Japanese) ---a robotic pillow in the shape of a polar bear. The pillow is in fact a serious technological innovation hidden under a cute cover. It was developed by a group of...
Answer: C
reading
null
null
null
null
null
null
null
null
high7871.txt
A cute invention was revealed this month at the International Robot Exhibition (IREX) in Tokyo. It's called Jukusui-Kun ("deep sleep" in Japanese) ---a robotic pillow in the shape of a polar bear. The pillow is in fact a serious technological innovation hidden under a cute cover. It was developed by a group of scientis...
[ "Positive.", "Negative.", "Objective.", "Doubtful." ]
What did Natasha want to finish high school for?
B
Read the passage and answer the question.
Passage: Parents are a child's first teachers. But some parents never learned from good examples. In New York City, Covenant House tries to help homeless young mothers become good parents. The twelve or so teenagers who live at the shelter attend parenting classes four days a week. The class is called Mommy and Me. Tea...
Answer: B
reading
null
null
null
null
null
null
null
null
middle1467.txt
Parents are a child's first teachers. But some parents never learned from good examples. In New York City, Covenant House tries to help homeless young mothers become good parents. The twelve or so teenagers who live at the shelter attend parenting classes four days a week. The class is called Mommy and Me. Teacher Delo...
[ "To bring her high school life to an end.", "To accept the responsibility to look after her baby.", "To stop the chatting with Adam.", "To end the relationship with her boyfriend." ]
What do you know about the new 007 novel from the passage?
C
Read the passage and answer the question.
Passage: Jeffery Deaver looks more like a brainy villain in a James Bond movie than a "00" agent in Her Majesty's secret service.Best known for his thrillers starring criminalist Lincoln Rhyme, Jeffery Deaver has a new mission: Bring Bond into the 21st century in a new 007 novel. The yet-to-be-named book is cryptic...
Answer: C
reading
null
null
null
null
null
null
null
null
high11374.txt
Jeffery Deaver looks more like a brainy villain in a James Bond movie than a "00" agent in Her Majesty's secret service.Best known for his thrillers starring criminalist Lincoln Rhyme, Jeffery Deaver has a new mission: Bring Bond into the 21st century in a new 007 novel. The yet-to-be-named book is cryptically re...
[ "The book to be published in May is named \"Project X\" by Ian Fleming Publications Ltd..", "The book is about a federal agent risking his life to protect a Washington police detective.", "The book features a young James Bond, an Afghan war vet working for the British secret service.", "The book features a yo...